Story.

From the idea to an international quality brand.

TIMELINE

ISG Innovative Stromversorgungsgesellschaft mbH was founded in 2003 by Jürgen Leimenstoll, Uwe Ehm, Gerhard Limberger and Siegfried Doll.

After a short time, the company expanded and also took over the stationary plant area of the Industrial Automation company. In addition, ISG Suisse mbH (www.isg-suisse.ch), which, as a subsidiary of ISG Germany, expanded nationwide sales and service in Switzerland.

Today ISG has been developing, manufacturing and selling systems for a reliable and stable power supply for 18 years now, and with innovative rectifiers, inverters and UPS systems all over the world, it ensures the satisfaction of its customers.

We are your partner for the development and provision of an innovative power supply. With our modular rectifiers, inverters and UPS systems, we offer tailor-made systems for all industrial applications. Together with our excellent service, we have been able to offer our customers around the world a real uninterruptible power supply for around 20 years.